• Now you can share the best stories from your news feed with just one tap.
• New Share link to re-post stories from your news feed
• Tag your friends in any post, comment or photo
• Smileys, hearts and other emoji in messages
• To sort your feed, tap the button next to News Feed in the left sidebar
• Security and bug fixes

Twitter 5.2

– Apply one of eight different filters to instantly add a new look and feel to your photos
– Choose a filter by comparing all your options in a convenient grid view or by swiping through each version
– Make your photos pop with balanced light and colors by tapping the auto-enhance wand
– Crop and scale to frame the action the way you want

Instagram 3.2.0

A new filter! Willow
Take photos faster with Instagram’s all-new camera
Improved quality of tilt-shift
Scroll infinitely on user profiles and other grid views

Other improvements:
We added a Foursquare button on location pages that opens the Foursquare app (or Foursquare mobile website) with details about the venue
Filtered photos are now saved to a separate album called “Instagram” in the camera roll
New welcome screen design

Google Maps have been loyal map service for Apple user until Apple decided to kick the app out in iOS 6 but unfortunately Apple Maps had major issue that cause it’s user to get lost( Source ) but Apple manage fix the issue secretly. Today,fine fellow of Apple users return as an application in App Store. Some user reported errors when they tried to download it ( at the moment of release ), good news is the issue have been solved ( Source ) but none of the side have commented about the issue.

App Features :

Search
* Find addresses, places and businesses around the world with Google local search.
* Discover places to eat, drink, shop and play, with ratings and local reviews.
* Sign in to sync your searches, directions, and favorite places between your computer and your phone.

Street View and imagery
* View 360-degree panoramas of places around the globe with Street View.
* See inside more than 100,000 businesses worldwide.
* View high resolution satellite imagery of locations around the world.

Simple and easy to use
* An entirely new Google Maps experience on your iPhone.
* Newly designed and streamlined interface for even easier navigation of your world.
* Use gestures to explore the map and browse results.

• Completely Redesigned. iTunes makes it more fun to explore and enjoy your music, movies, and TV shows. You’ll love the beautiful edge-to-edge design, custom designs for each album, movie, or TV show in your library, and getting personal recommendations any time you click In the Store.

• A New Store. The iTunes Store has been completely redesigned and now features a clean look that makes it simpler than ever to see what’s hot and discover new favorites.

• Play purchases from iCloud. Your music, movie, and TV show purchases in iCloud now appear inside your library. Just sign-in with your Apple ID to see them. Double-click to play them directly from iCloud or download a copy you can sync to a device or play while offline.

• Up Next. It’s now simple to see which songs are playing next, all from a single place. Just click the Up Next icon in the center display and they’ll instantly appear. You can even reorder, add, or skip songs whenever you like.

• New MiniPlayer. You can now do a whole lot more with a lot less space. In addition to showing what’s playing, MiniPlayer now includes album art, adds Up Next, and makes it easy to search for something new to play—all from a smaller and more elegant design.

• Improved search. It’s never been easier to find what you’re looking for in iTunes. Just type in the search field and you’ll instantly see results from across your entire library. Select any result and iTunes takes you right to it.

• Playback syncing. iCloud now remembers your place in a movie or TV show for you. Whenever you play the same movie or episode from your iPhone, iPad, iPod touch, or Apple TV, it will continue right where you left off.

“is in a voice chat” status message is misaligned when adding BBM Contacts to a Group

When headset is plugged into device, Voice chat toolbars should display headset icon

With a wired headset plugged into device, the option to toggle between headset and handset is available if user hits “Handset” button but button does not toggle between Handset and Headset – always says Handset

If user chatting over wired headset unplugs headset and chats on Handheld, “Handset” button does not change to “Speaker” as it should

Stuck on welcome screen

No beep sound/audio notification when receiving a normal phone call while in a BBM Voice Chat

No new BBM alert appears on home screen when receiving a voice chat while on a phone call

When receiving a BBM Voice Call, volume hard keys does not mute the ring tone

Several NullPointerExceptions

Phone vibrates when against your head in a BBM Voice chat

“D’Oh!” and “Shh!” emoticon input codes need to be changed to not use the input codes from other smileys

Default ring tone for BBM Voice – ‘Vibrant’ – disappears as a visible option after switching to a different ring tone

Group Activity notification appears in notification bar when specifically set not to appear